MPS Chlorine-Free Oxidizer
$16.95 – $39.99
This fast-acting formula attacks cell walls to refresh and brighten hot tub water. When used with the FreshWaterAg+ purifier, the MPS chlorine-free oxidizer helps activate the silver ions so they can do their job more quickly. Plus it’s pH neutral, so it won’t alter water chemistry. Available to order in 2 sizes.